The genus Cynara: the potential of valuable natural compounds—insights from phytochemistry and pharmacological activities
摘要
Plants play an essential role in human life, particularly as sources of food and medicines. The genus Cynara L. (Asteraceae), which includes the cultivated globe artichoke and cardoon, represents a notable example because its species are widely valued both as nutrient-rich vegetables and as reservoirs of bioactive metabolites. This review provides an integrated overview of Cynara by summarizing key aspects of distribution and botany, and by critically discussing the phytochemical diversity reported across the genus. The major classes of natural compounds highlighted include caffeoylquinic acid derivatives, flavonoids, sesquiterpenoids, saponins, lignans, sterols, and triterpenoids. In parallel, we synthesize available evidence on pharmacological activities associated with isolated constituents, with emphasis on antioxidant, anti-inflammatory, antimicrobial, antihyperlipidemic, antifibrotic, acetylcholinesterase inhibitory, cytotoxic/chemopreventive, phytotoxic, and antimutagenic effects. By linking chemical profiles with reported bioactivities, this review aims to identify promising compound groups, clarify current limitations in comparability of investigations, and outline perspectives for future research toward the sustainable valorization and health-related applications of Cynara natural products.
Graphical abstract